# A young woman realizes that Homecoming is quickly approaching, and she needs to find a date. She estimates that 72% of the male students (in a large population) would be willing to accept her invitation. She plans to start randomly

A young woman realizes that Homecoming is quickly approaching, and she needs to find a date. She estimates that 72% of the male students (in a large population) would be willing to accept her invitation. She plans to start randomly asking men for a date until someone accepts.

a. What is the expected number of men she will need to invite until she has a date for Homecoming?

b. Show the labeled graph of the mass for this story.

c. Show the labeled graph of the CDF for this story.

a. What is the expected number of men she will need to invite until she has a date for Homecoming?

b. Show the labeled graph of the mass for this story.

c. Show the labeled graph of the CDF for this story.

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**Related Book For**

## Introduction to Probability

**ISBN:** 978-0716771098

1st edition

**Authors:** Mark Daniel Ward, Ellen Gundlach

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